Production RAG - Part 9: Splitting an Answer into Claims

Part 7 argued that a groundedness gate has to score atomic claims and take the minimum, because a five-sentence answer with one fabrication averages out to a passing score. It then moved on, having left the hardest part unexamined: what exactly is a claim, and how do you get one out of a paragraph reliably enough that a threshold means anything? That is this post — the first that goes back to ...